diff --git a/communication_techniques/parsing.sh b/communication_techniques/parsing.sh
index 1da8dbb..d98a283 100755
--- a/communication_techniques/parsing.sh
+++ b/communication_techniques/parsing.sh
@@ -178,6 +178,7 @@ create_gnuplot_header ()
 	echo "set terminal postscript landscape color" >> $gnuplotFile
 	if use_histo "$prod" "$bench"
 	then
+		echo "set key autotitle columnhead" >> $gnuplotFile
 		echo "set style data histogram" >> $gnuplotFile
 		echo "set style histogram cluster gap 1" >> $gnuplotFile
 	else
@@ -195,7 +196,7 @@ create_simple_gnuplot_body ()
 
 	echo "set ylabel \"$ylabel\"" >> $patternPlotFile.gnuplot
 	echo "set output '$patternPlotFile.ps'" >> $patternPlotFile.gnuplot
-	echo "plot '$datFile' every 3::$lineNum using 2:xtic(1) title 2 , '' every 3::$lineNum u 3 ti 3" >> $patternPlotFile.gnuplot
+	echo "plot '$datFile' every 3::$lineNum using 2:xtic(1) , '' every 3::$lineNum u 3" >> $patternPlotFile.gnuplot
 }
 
 create_complex_gnuplot_body ()